ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,370, issued on March 17, was assigned to SI Group Inc. (The Woodlands, Texas).
"Non-dust blend" was invented by Maurice Power (Greater Manchester, Great Britain) and Vikram Chouk (Swindon, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention concerns a non-dust blend comprising tris(2-t-butylphenyl) phosphite."
The patent was filed on Jan. 27, 2021, under Application No. 17/795,902.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=12577370&OS=12577370&...